The Spacer,ring, cataloged under National Stock Number 5365-00-983-9505, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Ge Aviation Systems Llc Dba Ge Aviation Systems Llc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-00-983-9505 |
| Primary Part Number | 621A124ABP4 |
| Item Name | Spacer,ring |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Ge Aviation Systems Llc Dba Ge Aviation Systems Llc |
| Status | ACTIVE |
| Outside Diameter | 1.561 INCHES MINIMUM AND 1.569 INCHES MAXIMUM IN |
| Overall Thickness | 0.031 INCHES NOMINAL IN |
| Inside Diameter | 1.375 INCHES MINIMUM AND 1.383 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 621A124ABP4 PRIMARY | Ge Aviation Systems Llc Dba Ge Aviation Systems Llc (USA) |
| Reference | Meaning |
|---|---|
| 621A124ABP4 | 5/9 Secondary reference General Electric Co Armament and Electrical Systems Dept Electrical Systems Products Dept |
NSN 5365-00-983-9505 is a Spacer,ring, manufactured by Ge Aviation Systems Llc Dba Ge Aviation Systems Llc, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-00-983-9505 has 1 manufacturer part number on file: 621A124ABP4 (Ge Aviation Systems Llc Dba Ge Aviation Systems Llc).
Key specifications for 621A124ABP4: Outside Diameter: 1.561 INCHES MINIMUM AND 1.569 INCHES MAXIMUM IN; Overall Thickness: 0.031 INCHES NOMINAL IN; Inside Diameter: 1.375 INCHES MINIMUM AND 1.383 INCHES MAXIMUM IN; Surface Treatment: PASSIVATE. 4 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.